RU98115048A - DEVICE FOR MANUFACTURE HOLLOW PRODUCTS - Google Patents

DEVICE FOR MANUFACTURE HOLLOW PRODUCTS

Info

Publication number
RU98115048A
RU98115048A RU98115048/02A RU98115048A RU98115048A RU 98115048 A RU98115048 A RU 98115048A RU 98115048/02 A RU98115048/02 A RU 98115048/02A RU 98115048 A RU98115048 A RU 98115048A RU 98115048 A RU98115048 A RU 98115048A
Authority
RU
Russia
Prior art keywords
clamps
hollow products
manufacture hollow
elastic
workpiece
Prior art date
Application number
RU98115048/02A
Other languages
Russian (ru)
Other versions
RU2155113C2 (en
Inventor
Ю.Л. Иванов
Original Assignee
Комсомольское-на-Амуре авиационное производственное объединение
Filing date
Publication date
Application filed by Комсомольское-на-Амуре авиационное производственное объединение filed Critical Комсомольское-на-Амуре авиационное производственное объединение
Priority to RU98115048/02A priority Critical patent/RU2155113C2/en
Priority claimed from RU98115048/02A external-priority patent/RU2155113C2/en
Publication of RU98115048A publication Critical patent/RU98115048A/en
Application granted granted Critical
Publication of RU2155113C2 publication Critical patent/RU2155113C2/en

Links

Claims (1)

Устройство для изготовления полых изделий, содержащее матрицу, концентрично расположенные один другому внутренний и наружный прижимы, установленные с зазором между заготовкой и торцами прижимов, в кольцевую полость которых помещены эластичные внутренний и наружный пуансоны, разделенные перегородкой, отличающееся тем, что устройство снабжено эластичным подпором, установленным во внутренней полости матрицы, а эластичные пуансоны выполнены в виде гранул, величина которых соответствует зазору между заготовкой и торцами прижимов, перемешанных со смазывающим порошком.A device for the manufacture of hollow articles, containing a matrix, inner and outer clamps concentrically arranged one to another, installed with a gap between the workpiece and the ends of the clamps, in the annular cavity of which elastic inner and outer punches are separated by a partition, characterized in that the device is equipped with an elastic support, installed in the inner cavity of the matrix, and the elastic punches are made in the form of granules, the value of which corresponds to the gap between the workpiece and the ends of the clamps, with lubricating powder.
RU98115048/02A 1998-08-03 1998-08-03 Apparatus for making hollow articles RU2155113C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98115048/02A RU2155113C2 (en) 1998-08-03 1998-08-03 Apparatus for making hollow articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98115048/02A RU2155113C2 (en) 1998-08-03 1998-08-03 Apparatus for making hollow articles

Publications (2)

Publication Number Publication Date
RU98115048A true RU98115048A (en) 2000-06-10
RU2155113C2 RU2155113C2 (en) 2000-08-27

Family

ID=20209326

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98115048/02A RU2155113C2 (en) 1998-08-03 1998-08-03 Apparatus for making hollow articles

Country Status (1)

Country Link
RU (1) RU2155113C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104785600B (en) * 2013-06-28 2017-02-08 山东建筑大学 Die work method
RU2639274C2 (en) * 2016-05-13 2017-12-20 Федеральное государственное бюджетное образовательное учреждение высшего образования "Комсомольский-на-Амуре государственный технический университет" (ФГБОУ ВО "КнАГТУ") Working body for expanding hollow and tubular billets

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